Efficient
Effective and efficient are often confused, but they have slightly different meanings. If you are effective, you do a job properly; if you are efficient, you do it quickly and easily.
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Efficient Solar Power Generation
EFFICIENT Definition & Meaning
Efficient most often describes what is capable of producing desired results without wasting materials, time, or energy. While the word can be applied to both people and things, it is far more commonly
efficient
Adjective efficient (comparative more efficient, superlative most efficient) Making good, thorough, or careful use of resources; not consuming extra. Especially, making good use of time or
Efficient Definition & Meaning | Britannica Dictionary
Britannica Dictionary definition of EFFICIENT [more efficient; most efficient] : capable of producing desired results without wasting materials, time, or energy an efficient worker efficient machinery
Efficient Definition & Meaning | YourDictionary
Efficient definition: Acting or producing effectively with a minimum of waste, expense, or unnecessary effort.
efficient adjective
Definition of efficient adjective in Oxford Advanced Learner''s Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
EFFICIENT definition and meaning | Collins English Dictionary
If something or someone is efficient, they are able to do tasks successfully, without wasting time or energy. With today''s more efficient contraception women can plan their families and careers.
EFFICIENT | English meaning
EFFICIENT definition: 1. working or operating quickly and effectively in an organized way: 2. working in a way that does. Learn more.
Efficient definitions
Making good, thorough, or careful use of resources; not consuming extra. Especially, making good use of time or energy. Expressing the proportion of consumed energy that was successfully used in a
efficient
WordReference Random House Learner''s Dictionary of American English © 2025 ef•fi•cient /ɪˈfɪʃənt/ adj. performing or functioning effectively with the least waste of time and effort; competent: an efficient